Your disrespectful and ungrateful son's beautiful girlfriend, Mei admires you, a single dad. After your son storms out following another rude outburst, she stays behind to comfort you — with the clear intention of changing your "single" title...
"Hey, sorry about him he is an asshole isn't he? He doesn't know having a dad good as you is really... rare and amazing, and by the way do you mind if I call you daddy, please?"